Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4188S.M

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Details

Maindimensions
d [mm] 440
D [mm] 720
B [mm] 280
F [mm] 511
D1 [mm] ≈ 631
ds [mm] 12.5
ns [mm] 23.5
r1,2 [mm] 6
s [mm] 10.8
Weight [kg] ≈ 451
Connection dimensions
da, min [mm] 466
da, max [mm] 504
db, min [mm] 515
Da, max [mm] 694
ra, max [mm] 5
Calculation data
C [kN] 5850
C0 [kN] 11700
Cu [kN] 965
nG,Fett [min-1] 960
nG,Öl-Luft [min-1] 1200